Method and apparatus for removing bark balls from a log flow
    89.
    发明授权
    Method and apparatus for removing bark balls from a log flow 失效
    从原木流中去除树皮球的方法和装置

    公开(公告)号:US5699919A

    公开(公告)日:1997-12-23

    申请号:US507203

    申请日:1995-07-26

    摘要: The invention relates to a method and apparatus for removing bark balls from a log flow traveling on a conveyor (3) which extends from a debarking drum (1) to a chipper (2), said conveyor (3) including a roller assembly (4) provided with an opening (5) for dumping from the conveyor (3) a sub-flow consisting of wood pieces and bark balls. The apparatus comprises an adjustable dispenser device (6) for further dividing the sub-flow falling from the conveyor (3) into a portion including mainly wood pieces and a portion including mainly bark balls.

    摘要翻译: 本发明涉及一种用于从在脱皮鼓(1)延伸到切片机(2)的输送机(3)上行进的原木流中去除树皮球的方法和装置,所述输送机(3)包括辊组件(4) )设置有用于从输送机(3)倾倒由木片和树皮球组成的子流的开口(5)。 该装置包括可调节的分配器装置(6),用于将从输送机(3)落下的副流程进一步分为主要包括木片和主要包括树皮球的部分的部分。

    Log debarking apparatus
    90.
    发明授权
    Log debarking apparatus 失效
    日志剥皮装置

    公开(公告)号:US5638878A

    公开(公告)日:1997-06-17

    申请号:US676502

    申请日:1996-07-08

    IPC分类号: B27L1/10 B27L1/04

    CPC分类号: B27L1/10

    摘要: An improved log debarking apparatus characterized by a pair of shafts with cleated wheels for supporting and rotating a log under a rosser type debarking tool. The improved log debarking apparatus further has a plurality of log lifters movably supported about a common axis, and each having a profiled upper edge engageable transversally with a lower surface of a log on the cleated wheels. There is also provided a first lifter actuating means for alternately turning the log lifters from a retracted position below a radial projection of the cleated wheels, to a raised position above the cleated wheels, and into a log ejecting position wherein each profiled upper edge is inclined for rolling the log along and away from the cleated wheels. There is further provided a second lifter actuating means for moving the plurality of log lifters longitudinally relative to the shafts. The present invention also relates to a method for debarking a log, comprised of the following steps: raising the log above the cleated wheels; moving the log until a large lump on a surface of that log is positioned beside any of the wheels; laying the log back onto the wheels; and rotating the wheels and the log, and debarking the log.

    摘要翻译: 一种改进的对数去皮设备,其特征在于具有梳理轮的一对轴,用于支撑和旋转罗茨型剥皮工具下的原木。 改进的对数去皮设备还具有可绕公共轴线可移动地支撑的多个对数提升器,并且每个升降器具有与被隔离的轮子上的木材的下表面横向啮合的异形上边缘。 还提供了一种第一提升器致动装置,用于将对数提升器从夹板的轮的径向突起之下的缩回位置交替地旋转到被清除的轮的上方的升高位置,并且进入对准弹出位置,其中每个成型的上边缘是倾斜的 用于沿着和远离车轮滚动木材。 还提供了一个用于相对于轴纵向移动多个对数提升器的第二升降器致动装置。 本发明还涉及一种用于剥皮木材的方法,包括以下步骤:将木材提升到所述被啮合的轮子上方; 移动日志直到该日志表面上的大块位于任何一个轮子的旁边; 将木材放回车轮上; 并旋转车轮和日志,并剥离日志。